67520625

素因数分解:

$3^1\times 5^4\times {\mathrm{36011}}^1$

素因数の和:36034

約数の個数: 20

約数和(自身を含む): 112501488

約数和(自身を除く): 44980863

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 36011, 108033, 180055, 540165, 900275, 2700825, 4501375, 13504125, 22506875, 67520625]

約数ペア:

[(1, 67520625), (3, 22506875), (5, 13504125), (15, 4501375), (25, 2700825), (75, 900275), (125, 540165), (375, 180055), (625, 108033), (1875, 36011)]